Off Topic: Perhaps the Most Secure “Burner Phone” of All?

I wrote a rather technical article about how to create a highly secure and private version of a cell phone. However, the article has nothing to do with genealogy or with history so I decided to not publish it here. If you think you might have an interest in the topic, look in the other blog that I write: the Privacy Blog at https://privacyblog.com/2018/04/30/perhaps-the-most-secure-burner-phone-of-all.

He has been involved in genealogy for more than 35 years. He
has worked in the computer industry for more than 40 years in hardware,
software, and managerial positions. By the early 1970s, Dick was already
using a mainframe computer to enter his family data on punch cards. He
built his first home computer in 1980.